Abdulkadir, Yakubu, A. Halid, A. Y. Abdulazeez, N. S. Gulumbe, M. Rukaiyat, C. I. Yakubu, and A. Anteyi. “PROCESS FOR REMOVAL OF CHROMIUM ION FROM LEATHER INDUSTRIAL WASTES BY ACTIVATED PURE RICE HUSK”. FUDMA JOURNAL OF SCIENCES 4, no. 4 (June 14, 2021): 334 - 338. Accessed April 5, 2025. https://fjs.fudutsinma.edu.ng/index.php/fjs/article/view/490.